FB2026_02 , released June 18, 2026
Insertion: Dmel\P{GT1}PfrxBG02836b
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General Information
Symbol
Dmel\P{GT1}PfrxBG02836b
Species
D. melanogaster
Name
FlyBase ID
FBti0180485
Feature type
transposable_element_insertion_site
Also Known As
BG02836
Description
Inserted Element
P{GT1}
LINE ID

BG02836

Affected gene(s)
ksh, Pfrx, Scer\GAL4
Viability / fertility
viable, fertile
Associated allele(s)
PfrxBG02836b, Scer\GAL4Pfrx-BG02836b
Stock availability
None publicly available
Genomic Location
Chromosomal Location
X ( 18C8 )
Sequence Location
X:19,498,386..19,498,386 [-]
Target / Docking site
Genomic Maps
Member of Large Scale Dataset(s)
Dataset
TI_set_P{GT1}.BG
Description

A set of transgenic insertion stocks derived by TE mobilization using the P-element construct P{GT1}. The P{GT1} construct is described as a dual-tagged gene trap (FBrf0132344):it carries (1) w+mGT1 mini-white marker, designed to confer a pigmented eye phenotype only if the construct is inserted within a host gene, and (2) a promoter-less Scer\GAL4 gene which is expressed if it is produced as a fusion with the mRNA produced by the host gene. The construct also carries a Tn\neoR selectable marker (FBrf0132344).

(Bellen et al., 2004)
Detailed Mapping Data
Chromosome (arm)
Sequence Location
X:19,498,386..19,498,386 [-]
(Gene Disruption Project members, 2001-)
X:19,498,386..19,498,386 [-]
(Gene Disruption Project members, 2001-)
Orientation
Cytological location (computed by FlyBase)
18C8 (inferred by FlyBase from sequence location)
Cytological location (reported)
18D1 (reported as inferred from sequence location)
(Gene Disruption Project members, 2001-)
Insertion into Natural transposon
Comments concerning location
Sequence Data
Inserted Element
Construct
P{GT1}
(Magwire et al., 2010)
Size (Kb)

8.447

(Lukacsovich and Asztalos, 1999.7.15)
Component Allele(s)
w+mGT
Molecular map
Affected Gene(s)
Phenotypic Data
Expression Data
Reporter Expression
Additional Information
Statement
Reference
 
Marker for
Reflects expression of
Reporter construct used in assay
Data on Genetic Line
Line ID

BG02836

(Gene Disruption Project members, 2001-)
Origin as a multiple insertion line

y

(Tunstall et al., 2012)
Progenitor(s) within the Genome
Related Aberration or Balancer
Aberration
Balancer
Stocks (0)
External Crossreferences and Linkouts ( 0 )
Comments
Comments

In situ hybridization indicates that there are multiple P{GT1} insertions in this line, at 18D1 and 67E; 3' RACE supports additional insertion into A2bp1 gene.

(Tunstall et al., 2012)

Location X:19332323-19332324 confirmed by FlyBase alignment of dbGSS accessions BH146194 and BH146193 to D. melanogaster arm Release_4 and heterochromatin Release_3.2b. Insertion orientation confirmed.

(FlyBase, 2005)
Synonyms and Secondary IDs (4)
Reported As
Symbol Synonym
BG02836
(Chen et al., 2014, Tunstall et al., 2012, Gene Disruption Project members, 2001-, FlyBase, 1992-)
P{GT1}BG02836
(FlyBase, 1992-)
P{GT1}PfrxBG02836
(FlyBase, 2005, FlyBase, 1992-)
P{GT1}PfrxBG02836b
Name Synonyms
Secondary FlyBase IDs
  • FBti0018596
  • FBti0150321
References (9)